Forced Social Distancing Necklace Possible?

Video Transcript:

Bumps are wearable device, a ranger neck and it makes two signals, blue when you're two meters away from another bump wearer and red and a loud beep when you're one meter away. You need to wear it when you're outside of your race. Let's see if I can buy it. We are my friend. The health and safety is so important these days, not any offices but warehousing and absolutely could it be used in marathons in the future? Yes, but I think it's much wider about how it can be used to get us back to some form of normality. You